./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5879c2681ed96cc77c3a736108a75f91f48485de65cb02b98f5b80c68a984bb7 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 16:09:46,640 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 16:09:46,719 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-16 16:09:46,723 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 16:09:46,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 16:09:46,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 16:09:46,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 16:09:46,768 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 16:09:46,769 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 16:09:46,770 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 16:09:46,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 16:09:46,771 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 16:09:46,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 16:09:46,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 16:09:46,773 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 16:09:46,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 16:09:46,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 16:09:46,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 16:09:46,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 16:09:46,775 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 16:09:46,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 16:09:46,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 16:09:46,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 16:09:46,780 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 16:09:46,780 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 16:09:46,780 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 16:09:46,780 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 16:09:46,780 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 16:09:46,781 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 16:09:46,781 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 16:09:46,781 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 16:09:46,781 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 16:09:46,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 16:09:46,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 16:09:46,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 16:09:46,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 16:09:46,783 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 16:09:46,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 16:09:46,785 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 16:09:46,785 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 16:09:46,786 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 16:09:46,786 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 16:09:46,786 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5879c2681ed96cc77c3a736108a75f91f48485de65cb02b98f5b80c68a984bb7 [2024-11-16 16:09:47,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 16:09:47,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 16:09:47,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 16:09:47,054 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 16:09:47,055 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 16:09:47,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i [2024-11-16 16:09:48,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 16:09:48,707 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 16:09:48,708 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i [2024-11-16 16:09:48,719 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef4287c1/d321ddd1d47e4651a626c0bc0717623a/FLAG6f29f9b5c [2024-11-16 16:09:49,050 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef4287c1/d321ddd1d47e4651a626c0bc0717623a [2024-11-16 16:09:49,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 16:09:49,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 16:09:49,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 16:09:49,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 16:09:49,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 16:09:49,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c344cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49, skipping insertion in model container [2024-11-16 16:09:49,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 16:09:49,267 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i[916,929] [2024-11-16 16:09:49,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 16:09:49,373 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 16:09:49,385 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i[916,929] [2024-11-16 16:09:49,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 16:09:49,461 INFO L204 MainTranslator]: Completed translation [2024-11-16 16:09:49,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49 WrapperNode [2024-11-16 16:09:49,464 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 16:09:49,465 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 16:09:49,465 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 16:09:49,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 16:09:49,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,484 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,526 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 280 [2024-11-16 16:09:49,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 16:09:49,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 16:09:49,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 16:09:49,527 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 16:09:49,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,550 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,584 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-16 16:09:49,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,610 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,627 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,634 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 16:09:49,636 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 16:09:49,636 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 16:09:49,636 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 16:09:49,637 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (1/1) ... [2024-11-16 16:09:49,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 16:09:49,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 16:09:49,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 16:09:49,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 16:09:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 16:09:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 16:09:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 16:09:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 16:09:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 16:09:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 16:09:49,834 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 16:09:49,836 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 16:09:50,334 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L213: havoc property_#t~bitwise29#1;havoc property_#t~bitwise30#1;havoc property_#t~short31#1; [2024-11-16 16:09:50,384 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-16 16:09:50,385 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 16:09:50,418 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 16:09:50,418 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 16:09:50,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 04:09:50 BoogieIcfgContainer [2024-11-16 16:09:50,419 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 16:09:50,422 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 16:09:50,422 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 16:09:50,426 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 16:09:50,426 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 04:09:49" (1/3) ... [2024-11-16 16:09:50,427 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74fc4fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:09:50, skipping insertion in model container [2024-11-16 16:09:50,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:09:49" (2/3) ... [2024-11-16 16:09:50,428 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74fc4fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:09:50, skipping insertion in model container [2024-11-16 16:09:50,428 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 04:09:50" (3/3) ... [2024-11-16 16:09:50,430 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-33.i [2024-11-16 16:09:50,448 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 16:09:50,448 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 16:09:50,520 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 16:09:50,530 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6fc17cc7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 16:09:50,531 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 16:09:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand has 121 states, 80 states have (on average 1.375) internal successors, (110), 81 states have internal predecessors, (110), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-16 16:09:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-16 16:09:50,553 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:09:50,554 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:09:50,555 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:09:50,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:09:50,560 INFO L85 PathProgramCache]: Analyzing trace with hash -331772651, now seen corresponding path program 1 times [2024-11-16 16:09:50,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 16:09:50,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617121432] [2024-11-16 16:09:50,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:50,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 16:09:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:50,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 16:09:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:50,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 16:09:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:50,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 16:09:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:50,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 16:09:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 16:09:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 16:09:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 16:09:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 16:09:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 16:09:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 16:09:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 16:09:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 16:09:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 16:09:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-16 16:09:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-16 16:09:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 16:09:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-16 16:09:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 16:09:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-16 16:09:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 16:09:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 16:09:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 16:09:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-16 16:09:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 16:09:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 16:09:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 16:09:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 16:09:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 16:09:51,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 16:09:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-16 16:09:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 16:09:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-16 16:09:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 16:09:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 16:09:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 16:09:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-16 16:09:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-11-16 16:09:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-16 16:09:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-16 16:09:51,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 16:09:51,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617121432] [2024-11-16 16:09:51,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617121432] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 16:09:51,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 16:09:51,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 16:09:51,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408522956] [2024-11-16 16:09:51,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 16:09:51,263 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 16:09:51,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 16:09:51,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 16:09:51,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 16:09:51,297 INFO L87 Difference]: Start difference. First operand has 121 states, 80 states have (on average 1.375) internal successors, (110), 81 states have internal predecessors, (110), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-16 16:09:51,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:09:51,342 INFO L93 Difference]: Finished difference Result 234 states and 403 transitions. [2024-11-16 16:09:51,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 16:09:51,345 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 245 [2024-11-16 16:09:51,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:09:51,354 INFO L225 Difference]: With dead ends: 234 [2024-11-16 16:09:51,354 INFO L226 Difference]: Without dead ends: 116 [2024-11-16 16:09:51,358 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 16:09:51,361 INFO L432 NwaCegarLoop]: 174 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 16:09:51,362 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 174 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 16:09:51,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2024-11-16 16:09:51,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2024-11-16 16:09:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 76 states have (on average 1.3421052631578947) internal successors, (102), 76 states have internal predecessors, (102), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-16 16:09:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 178 transitions. [2024-11-16 16:09:51,420 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 178 transitions. Word has length 245 [2024-11-16 16:09:51,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:09:51,421 INFO L471 AbstractCegarLoop]: Abstraction has 116 states and 178 transitions. [2024-11-16 16:09:51,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-16 16:09:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 178 transitions. [2024-11-16 16:09:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-16 16:09:51,427 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:09:51,427 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:09:51,427 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 16:09:51,428 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:09:51,428 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:09:51,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1709992083, now seen corresponding path program 1 times [2024-11-16 16:09:51,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 16:09:51,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018729223] [2024-11-16 16:09:51,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 16:09:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 16:09:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 16:09:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 16:09:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 16:09:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 16:09:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 16:09:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 16:09:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 16:09:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 16:09:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 16:09:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 16:09:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 16:09:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 16:09:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-16 16:09:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-16 16:09:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 16:09:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-16 16:09:52,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 16:09:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-16 16:09:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 16:09:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 16:09:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 16:09:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-16 16:09:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 16:09:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 16:09:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 16:09:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 16:09:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 16:09:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 16:09:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-16 16:09:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 16:09:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-16 16:09:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 16:09:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 16:09:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 16:09:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-16 16:09:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-11-16 16:09:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-16 16:09:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-16 16:09:52,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 16:09:52,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018729223] [2024-11-16 16:09:52,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018729223] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 16:09:52,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 16:09:52,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 16:09:52,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981281251] [2024-11-16 16:09:52,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 16:09:52,231 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 16:09:52,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 16:09:52,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 16:09:52,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-16 16:09:52,233 INFO L87 Difference]: Start difference. First operand 116 states and 178 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-16 16:09:52,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:09:52,494 INFO L93 Difference]: Finished difference Result 290 states and 444 transitions. [2024-11-16 16:09:52,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 16:09:52,497 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 245 [2024-11-16 16:09:52,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:09:52,503 INFO L225 Difference]: With dead ends: 290 [2024-11-16 16:09:52,503 INFO L226 Difference]: Without dead ends: 177 [2024-11-16 16:09:52,505 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-16 16:09:52,507 INFO L432 NwaCegarLoop]: 178 mSDtfsCounter, 76 mSDsluCounter, 653 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 831 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-16 16:09:52,507 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 831 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-16 16:09:52,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2024-11-16 16:09:52,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 173. [2024-11-16 16:09:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 126 states have (on average 1.3888888888888888) internal successors, (175), 127 states have internal predecessors, (175), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-16 16:09:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 263 transitions. [2024-11-16 16:09:52,534 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 263 transitions. Word has length 245 [2024-11-16 16:09:52,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:09:52,535 INFO L471 AbstractCegarLoop]: Abstraction has 173 states and 263 transitions. [2024-11-16 16:09:52,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-16 16:09:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 263 transitions. [2024-11-16 16:09:52,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-16 16:09:52,544 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:09:52,544 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:09:52,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 16:09:52,545 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:09:52,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:09:52,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1513478578, now seen corresponding path program 1 times [2024-11-16 16:09:52,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 16:09:52,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008764880] [2024-11-16 16:09:52,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:52,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 16:09:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 16:09:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 16:09:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 16:09:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 16:09:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 16:09:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 16:09:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 16:09:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 16:09:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 16:09:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 16:09:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 16:09:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 16:09:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 16:09:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-16 16:09:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-16 16:09:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 16:09:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-16 16:09:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 16:09:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-16 16:09:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 16:09:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 16:09:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 16:09:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-16 16:09:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 16:09:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 16:09:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 16:09:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 16:09:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 16:09:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 16:09:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-16 16:09:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 16:09:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-16 16:09:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 16:09:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 16:09:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 16:09:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-16 16:09:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-11-16 16:09:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-16 16:09:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-16 16:09:54,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 16:09:54,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008764880] [2024-11-16 16:09:54,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008764880] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 16:09:54,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 16:09:54,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 16:09:54,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769041723] [2024-11-16 16:09:54,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 16:09:54,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 16:09:54,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 16:09:54,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 16:09:54,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-11-16 16:09:54,376 INFO L87 Difference]: Start difference. First operand 173 states and 263 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-16 16:09:54,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:09:54,751 INFO L93 Difference]: Finished difference Result 361 states and 542 transitions. [2024-11-16 16:09:54,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-16 16:09:54,752 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 245 [2024-11-16 16:09:54,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:09:54,755 INFO L225 Difference]: With dead ends: 361 [2024-11-16 16:09:54,755 INFO L226 Difference]: Without dead ends: 191 [2024-11-16 16:09:54,756 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-16 16:09:54,757 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 165 mSDsluCounter, 347 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 524 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-16 16:09:54,758 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 524 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-16 16:09:54,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2024-11-16 16:09:54,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 187. [2024-11-16 16:09:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 134 states have (on average 1.3582089552238805) internal successors, (182), 135 states have internal predecessors, (182), 48 states have call successors, (48), 4 states have call predecessors, (48), 4 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-16 16:09:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 278 transitions. [2024-11-16 16:09:54,794 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 278 transitions. Word has length 245 [2024-11-16 16:09:54,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:09:54,795 INFO L471 AbstractCegarLoop]: Abstraction has 187 states and 278 transitions. [2024-11-16 16:09:54,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-16 16:09:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 278 transitions. [2024-11-16 16:09:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-16 16:09:54,802 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:09:54,802 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:09:54,803 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 16:09:54,803 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:09:54,804 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:09:54,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1741011890, now seen corresponding path program 1 times [2024-11-16 16:09:54,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 16:09:54,804 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874220412] [2024-11-16 16:09:54,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:54,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 16:09:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 16:09:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 16:09:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 16:09:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 16:09:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 16:09:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 16:09:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 16:09:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 16:09:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 16:09:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 16:09:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 16:09:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 16:09:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 16:09:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-16 16:09:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-16 16:09:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 16:09:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-16 16:09:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 16:09:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-16 16:09:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 16:09:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 16:09:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 16:09:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-16 16:09:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 16:09:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 16:09:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 16:09:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 16:09:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 16:09:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 16:09:55,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-16 16:09:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 16:09:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-16 16:09:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 16:09:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 16:09:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 16:09:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-16 16:09:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-11-16 16:09:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-16 16:09:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-16 16:09:55,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 16:09:55,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874220412] [2024-11-16 16:09:55,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874220412] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 16:09:55,766 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 16:09:55,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-16 16:09:55,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886556840] [2024-11-16 16:09:55,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 16:09:55,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-16 16:09:55,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 16:09:55,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-16 16:09:55,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-16 16:09:55,769 INFO L87 Difference]: Start difference. First operand 187 states and 278 transitions. Second operand has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-16 16:09:56,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:09:56,104 INFO L93 Difference]: Finished difference Result 376 states and 557 transitions. [2024-11-16 16:09:56,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 16:09:56,105 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 245 [2024-11-16 16:09:56,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:09:56,109 INFO L225 Difference]: With dead ends: 376 [2024-11-16 16:09:56,109 INFO L226 Difference]: Without dead ends: 192 [2024-11-16 16:09:56,113 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-11-16 16:09:56,114 INFO L432 NwaCegarLoop]: 198 mSDtfsCounter, 135 mSDsluCounter, 542 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 740 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-16 16:09:56,117 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 740 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 193 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-16 16:09:56,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2024-11-16 16:09:56,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 187. [2024-11-16 16:09:56,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 134 states have (on average 1.3507462686567164) internal successors, (181), 135 states have internal predecessors, (181), 48 states have call successors, (48), 4 states have call predecessors, (48), 4 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-16 16:09:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 277 transitions. [2024-11-16 16:09:56,146 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 277 transitions. Word has length 245 [2024-11-16 16:09:56,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:09:56,147 INFO L471 AbstractCegarLoop]: Abstraction has 187 states and 277 transitions. [2024-11-16 16:09:56,148 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-16 16:09:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 277 transitions. [2024-11-16 16:09:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-16 16:09:56,151 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:09:56,151 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:09:56,151 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 16:09:56,151 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:09:56,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:09:56,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1636293042, now seen corresponding path program 1 times [2024-11-16 16:09:56,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 16:09:56,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857009336] [2024-11-16 16:09:56,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:56,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 16:09:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 16:09:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 16:09:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 16:09:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 16:09:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 16:09:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 16:09:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 16:09:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 16:09:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 16:09:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 16:09:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 16:09:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 16:09:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 16:09:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-16 16:09:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-16 16:09:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 16:09:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-16 16:09:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 16:09:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-16 16:09:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 16:09:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 16:09:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 16:09:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-16 16:09:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 16:09:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 16:09:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 16:09:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 16:09:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 16:09:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 16:09:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-16 16:09:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 16:09:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-16 16:09:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 16:09:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 16:09:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 16:09:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-16 16:09:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-11-16 16:09:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-16 16:09:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-16 16:09:56,871 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 16:09:56,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857009336] [2024-11-16 16:09:56,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857009336] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 16:09:56,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [762578312] [2024-11-16 16:09:56,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:56,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 16:09:56,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 16:09:56,876 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 16:09:56,877 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-16 16:09:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:57,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-16 16:09:57,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 16:09:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 37 proven. 111 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-16 16:09:57,522 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 16:09:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-16 16:09:57,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [762578312] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 16:09:57,983 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 16:09:57,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-11-16 16:09:57,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829894819] [2024-11-16 16:09:57,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 16:09:57,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-16 16:09:57,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 16:09:57,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-16 16:09:57,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=234, Unknown=0, NotChecked=0, Total=306 [2024-11-16 16:09:57,986 INFO L87 Difference]: Start difference. First operand 187 states and 277 transitions. Second operand has 18 states, 18 states have (on average 7.0) internal successors, (126), 18 states have internal predecessors, (126), 3 states have call successors, (112), 2 states have call predecessors, (112), 4 states have return successors, (113), 2 states have call predecessors, (113), 3 states have call successors, (113) [2024-11-16 16:09:58,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:09:58,855 INFO L93 Difference]: Finished difference Result 383 states and 560 transitions. [2024-11-16 16:09:58,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 16:09:58,856 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 7.0) internal successors, (126), 18 states have internal predecessors, (126), 3 states have call successors, (112), 2 states have call predecessors, (112), 4 states have return successors, (113), 2 states have call predecessors, (113), 3 states have call successors, (113) Word has length 248 [2024-11-16 16:09:58,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:09:58,858 INFO L225 Difference]: With dead ends: 383 [2024-11-16 16:09:58,859 INFO L226 Difference]: Without dead ends: 199 [2024-11-16 16:09:58,861 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 589 GetRequests, 563 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=174, Invalid=582, Unknown=0, NotChecked=0, Total=756 [2024-11-16 16:09:58,862 INFO L432 NwaCegarLoop]: 148 mSDtfsCounter, 288 mSDsluCounter, 948 mSDsCounter, 0 mSdLazyCounter, 1099 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 1096 SdHoareTripleChecker+Invalid, 1128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1099 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-16 16:09:58,863 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 1096 Invalid, 1128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1099 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-16 16:09:58,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2024-11-16 16:09:58,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 194. [2024-11-16 16:09:58,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 139 states have (on average 1.3237410071942446) internal successors, (184), 140 states have internal predecessors, (184), 48 states have call successors, (48), 6 states have call predecessors, (48), 6 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-16 16:09:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 280 transitions. [2024-11-16 16:09:58,891 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 280 transitions. Word has length 248 [2024-11-16 16:09:58,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:09:58,894 INFO L471 AbstractCegarLoop]: Abstraction has 194 states and 280 transitions. [2024-11-16 16:09:58,894 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 7.0) internal successors, (126), 18 states have internal predecessors, (126), 3 states have call successors, (112), 2 states have call predecessors, (112), 4 states have return successors, (113), 2 states have call predecessors, (113), 3 states have call successors, (113) [2024-11-16 16:09:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 280 transitions. [2024-11-16 16:09:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-16 16:09:58,897 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:09:58,897 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:09:58,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-16 16:09:59,098 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 16:09:59,098 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:09:59,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:09:59,099 INFO L85 PathProgramCache]: Analyzing trace with hash -649788338, now seen corresponding path program 1 times [2024-11-16 16:09:59,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 16:09:59,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235753401] [2024-11-16 16:09:59,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:59,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 16:09:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 16:09:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 16:09:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 16:09:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 16:09:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 16:09:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 16:09:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 16:09:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 16:09:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 16:09:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 16:09:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 16:09:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 16:09:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-16 16:09:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-16 16:09:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-16 16:09:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 16:09:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-16 16:09:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 16:09:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-16 16:09:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 16:09:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 16:09:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 16:09:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-16 16:09:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 16:09:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 16:09:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 16:09:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-16 16:09:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 16:09:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-16 16:09:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-16 16:09:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-16 16:09:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-16 16:09:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-16 16:09:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-16 16:09:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 16:09:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-16 16:09:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-11-16 16:09:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-16 16:09:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-16 16:09:59,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 16:09:59,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235753401] [2024-11-16 16:09:59,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1235753401] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 16:09:59,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [12200891] [2024-11-16 16:09:59,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:09:59,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 16:09:59,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 16:09:59,704 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 16:09:59,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-16 16:09:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:09:59,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-16 16:09:59,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 16:10:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 37 proven. 111 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-16 16:10:00,217 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 16:10:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-16 16:10:00,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [12200891] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 16:10:00,535 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 16:10:00,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2024-11-16 16:10:00,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816958581] [2024-11-16 16:10:00,536 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 16:10:00,537 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-16 16:10:00,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 16:10:00,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-16 16:10:00,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2024-11-16 16:10:00,540 INFO L87 Difference]: Start difference. First operand 194 states and 280 transitions. Second operand has 14 states, 14 states have (on average 8.142857142857142) internal successors, (114), 14 states have internal predecessors, (114), 3 states have call successors, (112), 2 states have call predecessors, (112), 4 states have return successors, (113), 2 states have call predecessors, (113), 3 states have call successors, (113) [2024-11-16 16:10:01,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:10:01,351 INFO L93 Difference]: Finished difference Result 499 states and 733 transitions. [2024-11-16 16:10:01,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 16:10:01,352 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 8.142857142857142) internal successors, (114), 14 states have internal predecessors, (114), 3 states have call successors, (112), 2 states have call predecessors, (112), 4 states have return successors, (113), 2 states have call predecessors, (113), 3 states have call successors, (113) Word has length 248 [2024-11-16 16:10:01,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:10:01,355 INFO L225 Difference]: With dead ends: 499 [2024-11-16 16:10:01,357 INFO L226 Difference]: Without dead ends: 308 [2024-11-16 16:10:01,358 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 590 GetRequests, 566 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=467, Unknown=0, NotChecked=0, Total=650 [2024-11-16 16:10:01,360 INFO L432 NwaCegarLoop]: 220 mSDtfsCounter, 405 mSDsluCounter, 625 mSDsCounter, 0 mSdLazyCounter, 908 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 444 SdHoareTripleChecker+Valid, 845 SdHoareTripleChecker+Invalid, 1064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 908 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-16 16:10:01,361 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [444 Valid, 845 Invalid, 1064 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 908 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-16 16:10:01,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2024-11-16 16:10:01,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 194. [2024-11-16 16:10:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 139 states have (on average 1.3093525179856116) internal successors, (182), 140 states have internal predecessors, (182), 48 states have call successors, (48), 6 states have call predecessors, (48), 6 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-16 16:10:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 278 transitions. [2024-11-16 16:10:01,398 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 278 transitions. Word has length 248 [2024-11-16 16:10:01,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:10:01,399 INFO L471 AbstractCegarLoop]: Abstraction has 194 states and 278 transitions. [2024-11-16 16:10:01,400 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 8.142857142857142) internal successors, (114), 14 states have internal predecessors, (114), 3 states have call successors, (112), 2 states have call predecessors, (112), 4 states have return successors, (113), 2 states have call predecessors, (113), 3 states have call successors, (113) [2024-11-16 16:10:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2024-11-16 16:10:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-16 16:10:01,403 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:10:01,403 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:10:01,422 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-16 16:10:01,604 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-16 16:10:01,605 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:10:01,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:10:01,605 INFO L85 PathProgramCache]: Analyzing trace with hash -943191345, now seen corresponding path program 1 times [2024-11-16 16:10:01,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 16:10:01,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171309933] [2024-11-16 16:10:01,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:10:01,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 16:10:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 16:10:01,963 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-16 16:10:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 16:10:02,318 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-16 16:10:02,319 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-16 16:10:02,320 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-16 16:10:02,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-16 16:10:02,324 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:10:02,483 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-16 16:10:02,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 04:10:02 BoogieIcfgContainer [2024-11-16 16:10:02,486 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-16 16:10:02,487 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-16 16:10:02,487 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-16 16:10:02,487 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-16 16:10:02,488 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 04:09:50" (3/4) ... [2024-11-16 16:10:02,490 INFO L146 WitnessPrinter]: No result that supports witness generation found [2024-11-16 16:10:02,491 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-16 16:10:02,492 INFO L158 Benchmark]: Toolchain (without parser) took 13438.19ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 88.6MB in the beginning and 241.4MB in the end (delta: -152.8MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. [2024-11-16 16:10:02,492 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 16:10:02,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.49ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 68.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-16 16:10:02,492 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.31ms. Allocated memory is still 142.6MB. Free memory was 68.1MB in the beginning and 62.9MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-16 16:10:02,492 INFO L158 Benchmark]: Boogie Preprocessor took 107.20ms. Allocated memory is still 142.6MB. Free memory was 62.9MB in the beginning and 54.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-16 16:10:02,492 INFO L158 Benchmark]: IcfgBuilder took 783.68ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 54.0MB in the beginning and 155.7MB in the end (delta: -101.7MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2024-11-16 16:10:02,493 INFO L158 Benchmark]: TraceAbstraction took 12064.45ms. Allocated memory was 205.5MB in the beginning and 385.9MB in the end (delta: 180.4MB). Free memory was 154.7MB in the beginning and 242.5MB in the end (delta: -87.8MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. [2024-11-16 16:10:02,493 INFO L158 Benchmark]: Witness Printer took 4.20ms. Allocated memory is still 385.9MB. Free memory was 242.5MB in the beginning and 241.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 16:10:02,495 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.49ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 68.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.31ms. Allocated memory is still 142.6MB. Free memory was 68.1MB in the beginning and 62.9MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.20ms. Allocated memory is still 142.6MB. Free memory was 62.9MB in the beginning and 54.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 783.68ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 54.0MB in the beginning and 155.7MB in the end (delta: -101.7MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. * TraceAbstraction took 12064.45ms. Allocated memory was 205.5MB in the beginning and 385.9MB in the end (delta: 180.4MB). Free memory was 154.7MB in the beginning and 242.5MB in the end (delta: -87.8MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. * Witness Printer took 4.20ms. Allocated memory is still 385.9MB. Free memory was 242.5MB in the beginning and 241.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 213, overapproximation of someUnaryDOUBLEoperation at line 32, overapproximation of someBinaryArithmeticFLOAToperation at line 139. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 128; [L23] signed long int var_1_2 = 1420370654; [L24] signed char var_1_4 = -2; [L25] signed char var_1_5 = 25; [L26] signed char var_1_6 = -16; [L27] signed char var_1_7 = -50; [L28] signed char var_1_8 = -16; [L29] unsigned char var_1_9 = 25; [L30] unsigned char var_1_10 = 32; [L31] float var_1_11 = 256.5; [L32] float var_1_12 = -0.25; [L33] float var_1_13 = 0.30000000000000004; [L34] float var_1_14 = 49.5; [L35] signed long int var_1_15 = -8; [L36] unsigned char var_1_18 = 0; [L37] signed char var_1_19 = 0; [L38] unsigned char var_1_20 = 0; [L39] unsigned char var_1_21 = 1; [L40] unsigned char var_1_22 = 1; [L41] unsigned char var_1_23 = 0; [L42] unsigned char var_1_24 = 0; [L43] unsigned short int var_1_25 = 32; [L44] unsigned short int var_1_26 = 45018; [L45] unsigned char var_1_27 = 10; [L46] unsigned char var_1_28 = 128; [L47] unsigned char var_1_29 = 64; [L48] unsigned char var_1_30 = 50; [L49] signed short int var_1_31 = 8; [L50] unsigned long int var_1_32 = 10; [L51] unsigned short int var_1_33 = 16; [L52] float var_1_34 = 9.4; [L53] float var_1_35 = 25.5; [L54] float var_1_36 = 24.6; [L55] float var_1_37 = 9999999.2; [L56] float var_1_38 = 16.375; [L57] float var_1_39 = 50.625; [L58] unsigned char var_1_41 = 0; [L59] float var_1_42 = 32.625; [L60] unsigned short int last_1_var_1_25 = 32; VAL [isInitial=0, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1420370654, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L217] isInitial = 1 [L218] FCALL initially() [L219] COND TRUE 1 [L220] CALL updateLastVariables() [L210] last_1_var_1_25 = var_1_25 VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1420370654, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L220] RET updateLastVariables() [L221] CALL updateVariables() [L147] var_1_2 = __VERIFIER_nondet_long() [L148] CALL assume_abort_if_not(var_1_2 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L148] RET assume_abort_if_not(var_1_2 >= 1073741822) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L149] CALL assume_abort_if_not(var_1_2 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L149] RET assume_abort_if_not(var_1_2 <= 2147483646) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=25, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L150] var_1_5 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_5 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L151] RET assume_abort_if_not(var_1_5 >= -31) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L152] CALL assume_abort_if_not(var_1_5 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L152] RET assume_abort_if_not(var_1_5 <= 32) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=-16, var_1_7=-50, var_1_8=-16, var_1_9=25] [L153] var_1_6 = __VERIFIER_nondet_char() [L154] CALL assume_abort_if_not(var_1_6 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=-50, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=-50, var_1_8=-16, var_1_9=25] [L154] RET assume_abort_if_not(var_1_6 >= -31) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=-50, var_1_8=-16, var_1_9=25] [L155] CALL assume_abort_if_not(var_1_6 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=-50, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=-50, var_1_8=-16, var_1_9=25] [L155] RET assume_abort_if_not(var_1_6 <= 31) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=-50, var_1_8=-16, var_1_9=25] [L156] var_1_7 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_7 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=-16, var_1_9=25] [L157] RET assume_abort_if_not(var_1_7 >= -63) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=-16, var_1_9=25] [L158] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=-16, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=-16, var_1_9=25] [L158] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=-16, var_1_9=25] [L159] var_1_8 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_8 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L160] RET assume_abort_if_not(var_1_8 >= -127) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L161] CALL assume_abort_if_not(var_1_8 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L161] RET assume_abort_if_not(var_1_8 <= 126) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L162] var_1_10 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L163] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_25=32, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L164] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L164] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L165] var_1_12 = __VERIFIER_nondet_float() [L166] CALL assume_abort_if_not((var_1_12 >= -461168.6018427382800e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L166] RET assume_abort_if_not((var_1_12 >= -461168.6018427382800e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_13=7500000000000001/25000000000000000, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L167] var_1_13 = __VERIFIER_nondet_float() [L168] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L168] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_14=99/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L169] var_1_14 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L170] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=0, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L171] var_1_19 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L172] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L173] CALL assume_abort_if_not(var_1_19 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L173] RET assume_abort_if_not(var_1_19 <= 127) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=0, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L174] var_1_20 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_20 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L175] RET assume_abort_if_not(var_1_20 >= 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L176] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L176] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L177] var_1_21 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_21 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L178] RET assume_abort_if_not(var_1_21 >= 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L179] CALL assume_abort_if_not(var_1_21 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L179] RET assume_abort_if_not(var_1_21 <= 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=1, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L180] var_1_22 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_22 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L181] RET assume_abort_if_not(var_1_22 >= 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L182] CALL assume_abort_if_not(var_1_22 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L182] RET assume_abort_if_not(var_1_22 <= 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L183] var_1_24 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L184] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L185] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L185] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=45018, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L186] var_1_26 = __VERIFIER_nondet_ushort() [L187] CALL assume_abort_if_not(var_1_26 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L187] RET assume_abort_if_not(var_1_26 >= 32767) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L188] CALL assume_abort_if_not(var_1_26 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L188] RET assume_abort_if_not(var_1_26 <= 65534) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=128, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L189] var_1_28 = __VERIFIER_nondet_uchar() [L190] CALL assume_abort_if_not(var_1_28 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L190] RET assume_abort_if_not(var_1_28 >= 127) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L191] CALL assume_abort_if_not(var_1_28 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L191] RET assume_abort_if_not(var_1_28 <= 254) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=64, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L192] var_1_29 = __VERIFIER_nondet_uchar() [L193] CALL assume_abort_if_not(var_1_29 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L193] RET assume_abort_if_not(var_1_29 >= 31) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L194] CALL assume_abort_if_not(var_1_29 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L194] RET assume_abort_if_not(var_1_29 <= 64) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=50, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L195] var_1_30 = __VERIFIER_nondet_uchar() [L196] CALL assume_abort_if_not(var_1_30 >= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L196] RET assume_abort_if_not(var_1_30 >= 32) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L197] CALL assume_abort_if_not(var_1_30 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L197] RET assume_abort_if_not(var_1_30 <= 63) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=51/2, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L198] var_1_35 = __VERIFIER_nondet_float() [L199] CALL assume_abort_if_not((var_1_35 >= -230584.3009213691390e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 2305843.009213691390e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L199] RET assume_abort_if_not((var_1_35 >= -230584.3009213691390e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 2305843.009213691390e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_36=123/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L200] var_1_36 = __VERIFIER_nondet_float() [L201] CALL assume_abort_if_not((var_1_36 >= -230584.3009213691390e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L201] RET assume_abort_if_not((var_1_36 >= -230584.3009213691390e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_37=49999996/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L202] var_1_37 = __VERIFIER_nondet_float() [L203] CALL assume_abort_if_not((var_1_37 >= -230584.3009213691390e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 2305843.009213691390e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L203] RET assume_abort_if_not((var_1_37 >= -230584.3009213691390e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 2305843.009213691390e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_38=131/8, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L204] var_1_38 = __VERIFIER_nondet_float() [L205] CALL assume_abort_if_not((var_1_38 >= -230584.3009213691390e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 2305843.009213691390e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L205] RET assume_abort_if_not((var_1_38 >= -230584.3009213691390e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 2305843.009213691390e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_39=405/8, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L206] var_1_39 = __VERIFIER_nondet_float() [L207] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L207] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L221] RET updateVariables() [L222] CALL step() [L64] signed char stepLocal_0 = var_1_7; VAL [isInitial=1, last_1_var_1_25=32, stepLocal_0=0, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L65] COND FALSE !(last_1_var_1_25 < stepLocal_0) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_41=0, var_1_42=261/8, var_1_4=-2, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L68] var_1_4 = ((((((var_1_5 + var_1_6) + var_1_7)) > (var_1_8)) ? (((var_1_5 + var_1_6) + var_1_7)) : (var_1_8))) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=10, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_41=0, var_1_42=261/8, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L69] COND TRUE \read(var_1_21) [L70] var_1_27 = (var_1_28 - ((var_1_29 + var_1_30) - 8)) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_41=0, var_1_42=261/8, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L74] var_1_41 = var_1_29 [L75] var_1_42 = var_1_35 [L76] signed long int stepLocal_2 = var_1_41 + var_1_7; [L77] signed char stepLocal_1 = var_1_6; VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_2=31, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=0, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L78] COND FALSE !(stepLocal_2 <= var_1_6) [L85] var_1_18 = var_1_22 VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L87] COND TRUE \read(var_1_21) [L88] var_1_23 = (var_1_18 && var_1_24) VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L92] unsigned char stepLocal_7 = var_1_23; [L93] unsigned short int stepLocal_6 = var_1_26; [L94] signed char stepLocal_5 = var_1_4; [L95] unsigned char stepLocal_4 = var_1_13 > var_1_12; VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, stepLocal_7=0, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=8, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L96] COND FALSE !((var_1_24 && var_1_20) && stepLocal_7) [L109] var_1_31 = var_1_10 VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=-8, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L111] COND TRUE ! var_1_23 [L112] var_1_15 = var_1_5 VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L120] unsigned char stepLocal_8 = var_1_15 > -1; VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, stepLocal_8=1, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=16, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L121] COND TRUE stepLocal_8 && var_1_18 [L122] var_1_33 = (var_1_26 - var_1_15) VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=65532, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L126] signed char stepLocal_3 = var_1_8; VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_3=31, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=65532, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L127] COND TRUE stepLocal_3 != (var_1_19 + var_1_33) [L128] var_1_25 = (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) - var_1_19) VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=128, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=65532, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L132] var_1_1 = ((var_1_2 - 256) - var_1_33) VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=65532, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L133] EXPR var_1_10 | var_1_7 VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=65532, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L133] EXPR var_1_1 & (var_1_10 | var_1_7) VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=10, var_1_33=65532, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L133] COND FALSE !(var_1_1 < (var_1_1 & (var_1_10 | var_1_7))) [L136] var_1_32 = (((((((var_1_1) < (var_1_29)) ? (var_1_1) : (var_1_29))) < 0 ) ? -((((var_1_1) < (var_1_29)) ? (var_1_1) : (var_1_29))) : ((((var_1_1) < (var_1_29)) ? (var_1_1) : (var_1_29))))) [L137] unsigned char stepLocal_9 = var_1_20; VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, stepLocal_9=-255, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_34=47/5, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L138] COND TRUE (var_1_19 > (var_1_32 + var_1_8)) && stepLocal_9 [L139] var_1_34 = ((((((var_1_35) < (var_1_36)) ? (var_1_35) : (var_1_36))) + ((((var_1_37) < (var_1_38)) ? (var_1_37) : (var_1_38)))) + (var_1_14 - var_1_39)) VAL [isInitial=1, last_1_var_1_25=32, stepLocal_1=29, stepLocal_4=0, stepLocal_5=31, stepLocal_6=-65538, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L222] RET step() [L223] CALL, EXPR property() [L213] EXPR (((var_1_1 == ((signed long int) ((var_1_2 - 256) - var_1_33))) && (var_1_4 == ((signed char) ((((((var_1_5 + var_1_6) + var_1_7)) > (var_1_8)) ? (((var_1_5 + var_1_6) + var_1_7)) : (var_1_8)))))) && ((last_1_var_1_25 < var_1_7) ? (var_1_9 == ((unsigned char) (var_1_10 + 1))) : 1)) && ((var_1_1 < (var_1_1 & (var_1_10 | var_1_7))) ? (var_1_11 == ((float) ((((var_1_12 + (var_1_13 - var_1_14)) < 0 ) ? -(var_1_12 + (var_1_13 - var_1_14)) : (var_1_12 + (var_1_13 - var_1_14)))))) : 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L213] EXPR var_1_10 | var_1_7 VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L213] EXPR var_1_1 & (var_1_10 | var_1_7) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L213] EXPR (((var_1_1 == ((signed long int) ((var_1_2 - 256) - var_1_33))) && (var_1_4 == ((signed char) ((((((var_1_5 + var_1_6) + var_1_7)) > (var_1_8)) ? (((var_1_5 + var_1_6) + var_1_7)) : (var_1_8)))))) && ((last_1_var_1_25 < var_1_7) ? (var_1_9 == ((unsigned char) (var_1_10 + 1))) : 1)) && ((var_1_1 < (var_1_1 & (var_1_10 | var_1_7))) ? (var_1_11 == ((float) ((((var_1_12 + (var_1_13 - var_1_14)) < 0 ) ? -(var_1_12 + (var_1_13 - var_1_14)) : (var_1_12 + (var_1_13 - var_1_14)))))) : 1) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L213-L214] return ((((((((((((((var_1_1 == ((signed long int) ((var_1_2 - 256) - var_1_33))) && (var_1_4 == ((signed char) ((((((var_1_5 + var_1_6) + var_1_7)) > (var_1_8)) ? (((var_1_5 + var_1_6) + var_1_7)) : (var_1_8)))))) && ((last_1_var_1_25 < var_1_7) ? (var_1_9 == ((unsigned char) (var_1_10 + 1))) : 1)) && ((var_1_1 < (var_1_1 & (var_1_10 | var_1_7))) ? (var_1_11 == ((float) ((((var_1_12 + (var_1_13 - var_1_14)) < 0 ) ? -(var_1_12 + (var_1_13 - var_1_14)) : (var_1_12 + (var_1_13 - var_1_14)))))) : 1)) && ((! var_1_23) ? (var_1_15 == ((signed long int) var_1_5)) : ((var_1_12 > (var_1_14 - var_1_13)) ? (var_1_15 == ((signed long int) (var_1_9 + var_1_8))) : (var_1_15 == ((signed long int) 64))))) && (((var_1_41 + var_1_7) <= var_1_6) ? ((var_1_6 == (var_1_10 - var_1_19)) ? (var_1_18 == ((unsigned char) ((var_1_20 && var_1_21) && var_1_22))) : (var_1_18 == ((unsigned char) var_1_22))) : (var_1_18 == ((unsigned char) var_1_22)))) && (var_1_21 ? (var_1_23 == ((unsigned char) (var_1_18 && var_1_24))) : (var_1_23 == ((unsigned char) var_1_24)))) && ((var_1_8 != (var_1_19 + var_1_33)) ? (var_1_25 == ((unsigned short int) (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) - var_1_19))) : (var_1_25 == ((unsigned short int) var_1_26)))) && (var_1_21 ? (var_1_27 == ((unsigned char) (var_1_28 - ((var_1_29 + var_1_30) - 8)))) : (var_1_27 == ((unsigned char) (var_1_28 - var_1_30))))) && (((var_1_24 && var_1_20) && var_1_23) ? (((var_1_13 > var_1_12) && var_1_21) ? ((var_1_26 > var_1_27) ? (var_1_31 == ((signed short int) ((((var_1_19) > (var_1_7)) ? (var_1_19) : (var_1_7))))) : ((var_1_4 < var_1_27) ? (var_1_31 == ((signed short int) (((((var_1_4 - var_1_29)) < (var_1_10)) ? ((var_1_4 - var_1_29)) : (var_1_10))))) : (var_1_31 == ((signed short int) var_1_28)))) : 1) : (var_1_31 == ((signed short int) var_1_10)))) && (var_1_32 == ((unsigned long int) (((((((var_1_1) < (var_1_29)) ? (var_1_1) : (var_1_29))) < 0 ) ? -((((var_1_1) < (var_1_29)) ? (var_1_1) : (var_1_29))) : ((((var_1_1) < (var_1_29)) ? (var_1_1) : (var_1_29)))))))) && (((var_1_15 > -1) && var_1_18) ? (var_1_33 == ((unsigned short int) (var_1_26 - var_1_15))) : (var_1_33 == ((unsigned short int) (53655 - var_1_10))))) && (((var_1_19 > (var_1_32 + var_1_8)) && var_1_20) ? (var_1_34 == ((float) ((((((var_1_35) < (var_1_36)) ? (var_1_35) : (var_1_36))) + ((((var_1_37) < (var_1_38)) ? (var_1_37) : (var_1_38)))) + (var_1_14 - var_1_39)))) : (var_1_18 ? (var_1_34 == ((float) (var_1_12 + (var_1_14 - var_1_13)))) : 1))) && (var_1_41 == ((unsigned char) var_1_29))) && (var_1_42 == ((float) var_1_35)) ; [L223] RET, EXPR property() [L223] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] [L19] reach_error() VAL [isInitial=1, last_1_var_1_25=32, var_1_10=0, var_1_11=513/2, var_1_15=2, var_1_18=-255, var_1_19=63, var_1_1=1073676034, var_1_20=-255, var_1_21=1, var_1_22=-255, var_1_23=0, var_1_24=0, var_1_25=65471, var_1_26=-65538, var_1_27=168, var_1_28=106750, var_1_29=-225, var_1_2=1073741822, var_1_30=-193, var_1_31=0, var_1_32=31, var_1_33=65532, var_1_35=1420370659, var_1_41=-225, var_1_42=1420370659, var_1_4=31, var_1_5=2, var_1_6=29, var_1_7=0, var_1_8=31, var_1_9=25] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 121 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.8s, OverallIterations: 7, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1114 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1069 mSDsluCounter, 4210 SdHoareTripleChecker+Invalid, 1.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3115 mSDsCounter, 193 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2499 IncrementalHoareTripleChecker+Invalid, 2692 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 193 mSolverCounterUnsat, 1095 mSDtfsCounter, 2499 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1547 GetRequests, 1480 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=194occurred in iteration=5, InterpolantAutomatonStates: 58, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 132 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 2220 NumberOfCodeBlocks, 2220 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 2458 ConstructedInterpolants, 0 QuantifiedInterpolants, 11129 SizeOfPredicates, 10 NumberOfNonLiveVariables, 1128 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 10 InterpolantComputations, 4 PerfectInterpolantSequences, 27454/28120 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-16 16:10:02,537 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5879c2681ed96cc77c3a736108a75f91f48485de65cb02b98f5b80c68a984bb7 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 16:10:04,760 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 16:10:04,841 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-16 16:10:04,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 16:10:04,847 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 16:10:04,875 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 16:10:04,875 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 16:10:04,876 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 16:10:04,877 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 16:10:04,877 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 16:10:04,877 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 16:10:04,878 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 16:10:04,878 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 16:10:04,879 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 16:10:04,879 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 16:10:04,879 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 16:10:04,880 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 16:10:04,882 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 16:10:04,883 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 16:10:04,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 16:10:04,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 16:10:04,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 16:10:04,884 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 16:10:04,885 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-16 16:10:04,885 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-16 16:10:04,885 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 16:10:04,885 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-16 16:10:04,891 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 16:10:04,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 16:10:04,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 16:10:04,892 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 16:10:04,892 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 16:10:04,893 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 16:10:04,893 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 16:10:04,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 16:10:04,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 16:10:04,894 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 16:10:04,894 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 16:10:04,894 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-16 16:10:04,894 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-16 16:10:04,894 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 16:10:04,897 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 16:10:04,897 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 16:10:04,898 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 16:10:04,898 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5879c2681ed96cc77c3a736108a75f91f48485de65cb02b98f5b80c68a984bb7 [2024-11-16 16:10:05,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 16:10:05,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 16:10:05,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 16:10:05,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 16:10:05,240 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 16:10:05,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i [2024-11-16 16:10:06,821 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 16:10:07,053 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 16:10:07,054 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i [2024-11-16 16:10:07,067 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e526314ef/98982aa987d24e9c9fb93bed1fb74816/FLAG7a7326e32 [2024-11-16 16:10:07,081 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e526314ef/98982aa987d24e9c9fb93bed1fb74816 [2024-11-16 16:10:07,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 16:10:07,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 16:10:07,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 16:10:07,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 16:10:07,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 16:10:07,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4bf519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07, skipping insertion in model container [2024-11-16 16:10:07,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,130 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 16:10:07,310 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i[916,929] [2024-11-16 16:10:07,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 16:10:07,435 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 16:10:07,460 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-33.i[916,929] [2024-11-16 16:10:07,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 16:10:07,550 INFO L204 MainTranslator]: Completed translation [2024-11-16 16:10:07,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07 WrapperNode [2024-11-16 16:10:07,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 16:10:07,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 16:10:07,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 16:10:07,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 16:10:07,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,580 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,614 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2024-11-16 16:10:07,615 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 16:10:07,616 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 16:10:07,617 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 16:10:07,617 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 16:10:07,631 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,643 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,673 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-16 16:10:07,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,700 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,706 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 16:10:07,718 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 16:10:07,718 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 16:10:07,719 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 16:10:07,719 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (1/1) ... [2024-11-16 16:10:07,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 16:10:07,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 16:10:07,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 16:10:07,754 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 16:10:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 16:10:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-16 16:10:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 16:10:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 16:10:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 16:10:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 16:10:07,900 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 16:10:07,903 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 16:10:11,624 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2024-11-16 16:10:11,624 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 16:10:11,643 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 16:10:11,643 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 16:10:11,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 04:10:11 BoogieIcfgContainer [2024-11-16 16:10:11,643 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 16:10:11,647 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 16:10:11,648 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 16:10:11,652 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 16:10:11,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 04:10:07" (1/3) ... [2024-11-16 16:10:11,654 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dc58f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:10:11, skipping insertion in model container [2024-11-16 16:10:11,654 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:10:07" (2/3) ... [2024-11-16 16:10:11,655 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dc58f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:10:11, skipping insertion in model container [2024-11-16 16:10:11,655 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 04:10:11" (3/3) ... [2024-11-16 16:10:11,657 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-33.i [2024-11-16 16:10:11,674 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 16:10:11,674 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 16:10:11,769 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 16:10:11,778 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@73377bc1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 16:10:11,779 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 16:10:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand has 106 states, 65 states have (on average 1.323076923076923) internal successors, (86), 66 states have internal predecessors, (86), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-16 16:10:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-16 16:10:11,808 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:10:11,809 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:10:11,810 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:10:11,818 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:10:11,818 INFO L85 PathProgramCache]: Analyzing trace with hash 1828358445, now seen corresponding path program 1 times [2024-11-16 16:10:11,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 16:10:11,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [142547855] [2024-11-16 16:10:11,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:10:11,837 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 16:10:11,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 16:10:11,840 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-16 16:10:11,842 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-16 16:10:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:10:12,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-16 16:10:12,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 16:10:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 2098 trivial. 0 not checked. [2024-11-16 16:10:12,401 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 16:10:12,401 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 16:10:12,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [142547855] [2024-11-16 16:10:12,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [142547855] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 16:10:12,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 16:10:12,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 16:10:12,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180655959] [2024-11-16 16:10:12,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 16:10:12,410 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 16:10:12,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 16:10:12,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 16:10:12,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 16:10:12,442 INFO L87 Difference]: Start difference. First operand has 106 states, 65 states have (on average 1.323076923076923) internal successors, (86), 66 states have internal predecessors, (86), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-16 16:10:12,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:10:12,494 INFO L93 Difference]: Finished difference Result 204 states and 355 transitions. [2024-11-16 16:10:12,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 16:10:12,497 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 241 [2024-11-16 16:10:12,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:10:12,504 INFO L225 Difference]: With dead ends: 204 [2024-11-16 16:10:12,504 INFO L226 Difference]: Without dead ends: 101 [2024-11-16 16:10:12,507 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 240 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 16:10:12,511 INFO L432 NwaCegarLoop]: 154 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 16:10:12,512 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 16:10:12,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-16 16:10:12,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2024-11-16 16:10:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 61 states have (on average 1.278688524590164) internal successors, (78), 61 states have internal predecessors, (78), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-16 16:10:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 154 transitions. [2024-11-16 16:10:12,558 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 154 transitions. Word has length 241 [2024-11-16 16:10:12,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:10:12,559 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 154 transitions. [2024-11-16 16:10:12,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-16 16:10:12,559 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2024-11-16 16:10:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-16 16:10:12,564 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:10:12,564 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:10:12,577 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-16 16:10:12,766 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 16:10:12,766 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:10:12,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:10:12,767 INFO L85 PathProgramCache]: Analyzing trace with hash -1997352021, now seen corresponding path program 1 times [2024-11-16 16:10:12,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 16:10:12,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [836428466] [2024-11-16 16:10:12,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:10:12,769 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 16:10:12,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 16:10:12,771 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-16 16:10:12,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-16 16:10:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:10:13,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-16 16:10:13,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 16:10:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 37 proven. 111 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-16 16:10:14,937 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 16:10:15,447 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 16:10:15,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [836428466] [2024-11-16 16:10:15,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [836428466] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 16:10:15,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [950012678] [2024-11-16 16:10:15,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:10:15,448 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-16 16:10:15,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-16 16:10:15,452 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-16 16:10:15,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-16 16:10:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:10:16,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-16 16:10:16,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 16:10:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 37 proven. 111 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-16 16:10:18,330 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 16:10:19,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [950012678] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 16:10:19,145 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 16:10:19,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 9 [2024-11-16 16:10:19,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128468395] [2024-11-16 16:10:19,146 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-16 16:10:19,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 16:10:19,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 16:10:19,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 16:10:19,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2024-11-16 16:10:19,149 INFO L87 Difference]: Start difference. First operand 101 states and 154 transitions. Second operand has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-16 16:10:23,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-16 16:10:26,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 16:10:26,039 INFO L93 Difference]: Finished difference Result 365 states and 550 transitions. [2024-11-16 16:10:26,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-16 16:10:26,041 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 241 [2024-11-16 16:10:26,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 16:10:26,046 INFO L225 Difference]: With dead ends: 365 [2024-11-16 16:10:26,047 INFO L226 Difference]: Without dead ends: 267 [2024-11-16 16:10:26,048 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 545 GetRequests, 516 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=210, Invalid=602, Unknown=0, NotChecked=0, Total=812 [2024-11-16 16:10:26,049 INFO L432 NwaCegarLoop]: 201 mSDtfsCounter, 231 mSDsluCounter, 720 mSDsCounter, 0 mSdLazyCounter, 984 mSolverCounterSat, 100 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 921 SdHoareTripleChecker+Invalid, 1084 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 984 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-11-16 16:10:26,050 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 921 Invalid, 1084 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 984 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2024-11-16 16:10:26,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2024-11-16 16:10:26,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 150. [2024-11-16 16:10:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 101 states have (on average 1.306930693069307) internal successors, (132), 102 states have internal predecessors, (132), 44 states have call successors, (44), 4 states have call predecessors, (44), 4 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-16 16:10:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 220 transitions. [2024-11-16 16:10:26,088 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 220 transitions. Word has length 241 [2024-11-16 16:10:26,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 16:10:26,091 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 220 transitions. [2024-11-16 16:10:26,091 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-16 16:10:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 220 transitions. [2024-11-16 16:10:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-16 16:10:26,100 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 16:10:26,100 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 16:10:26,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-16 16:10:26,313 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-16 16:10:26,501 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 16:10:26,502 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 16:10:26,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 16:10:26,502 INFO L85 PathProgramCache]: Analyzing trace with hash -254541686, now seen corresponding path program 1 times [2024-11-16 16:10:26,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 16:10:26,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [295544663] [2024-11-16 16:10:26,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 16:10:26,503 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 16:10:26,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 16:10:26,507 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-16 16:10:26,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-16 16:10:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 16:10:27,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-16 16:10:27,054 INFO L278 TraceCheckSpWp]: Computing forward predicates...